12 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Villegas Villalobos, Oscar | Arias Chaves, Jose Antonio | 1/2-1/2 | A40 | Campeonato Nacional Senior 2026 | 2026-04-12 |
| Villegas Villalobos, Oscar | Moran, Mike | 1-0 | A40 | Campeonato Nacional Senior 2026 | 2026-04-11 |
| Villegas Villalobos, Oscar | Vega Araya, Edwin | 0-1 | D02 | Campeonato Nacional Senior 2026 | 2026-04-04 |
| Villegas Villalobos, Oscar | Sanchez Hernandez, Jose Joaquin | 1-0 | D00 | Campeonato Nacional Senior 2025 | |
| Villegas Villalobos, Oscar | Murillo Tsijli, Manuel | 0-1 | A43 | Campeonato Nacional Senior 2025 | |
| Villegas Villalobos, Oscar | Mena Vilchez, Ulises | 0-1 | D00 | Campeonato Nacional Senior 2025 | |
| Villegas Villalobos, Oscar | Montero Chavez, Miguel Angel | 0-1 | D01 | Campeonato Nacional Senior 2025 |